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Comment by fy20

16 hours ago

Agreed. I have a 6.5 year old Roborock S5 Max, and it still works fine. I've replaced a few parts (can still get on AliExpress), but other than that no issues. It's cleaned 74km2.

Also very fond of the Roborock S5, in fact I recently got a second one for the other floor - totally took it apart, cleaned it, put it back together and stuck Valetudo onto it. The first one is from 2017 and still going strong - issues so far: battery replaced (only recently), laser motor replaced, fuse replaced. Aside from the fuse it was very easy and doable for basically anyone.

  • I’ve had two S5s die on me recently. They kept shutting down in the middle of a clean, and from what I read, it needed a battery replacement.

    Ordered one off Ali Express, and after another couple months, it also started dying. So replaced it with a newer Roborock.

    Didn’t bother when the second S5 started doing the same, just got a new Roborock.

    Both new ones have been going well so far, and while it does seem to be good for replacing parts (I had another lidar part fail, and the replacement was easy), I was disappointed that replacing the battery didn’t fix the shut down issues.

Same here: 10 year old Roomba from the 6xx series, still going strong. I bought official replacement parts for a wheel, some brushes and a new battery: Replacing them was very easy - just a few screws, no glued-together parts.

Assuming you live in a crazy big house (1000 m2), it cleaned your house 74000 times. Given S5 was released 8 years ago, even approximating it to 10, that's 20 times a day. I can imagine it taking about an hour to do one clean run. Jesus, did it ever stop cleaning

  • no way it covers 1000m2 in an hour. It is ~35cm in diameter, so it has to travel around 3km. That would mean it'd require around 1m/s, which is 3times its rated speed... Then of course, it'd have time to charge. Even with 1C it's still 1 hour between cleaning sessions. We assume regular battery changes every couple of weeks too